Hard Reset NOKIA 6600

First method:

  1. Make sure that your device is on.
  2. Next press and hold * key + 3 key + Call button + Power button, until you see logo Nokia.
    HardReset NOKIA 6600
  3. Now enter your lock code.
    * The default lock code is 12345
  4. Then your phone will reset and restart.

Second method:

  1. Power on the device.
    Hard Reset NOKIA 6600
  2. Then type this code: *#7370#
  3. Now press your lock code.
    * The default lock code is 12345
  4. Afterwards your phone will reset and restarts.
  5. Done!

Third method:

  1. Check your phone that is it on.
  2. Now press Menu button and goto Settings -> Phone -> Phone management -> Factory Settings -> Delete data and restore -> Yes
    Factory Reset NOKIA 6600
  3. Then your device will reset and reboots.
  4. Success!

Remove Lock Code in Nokia Phone - factory reset with forgotten security code

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work